Pivoting Cutter, Pivoting Means To Operate Cutter, Or Pivoting Means To Move Conductor Against Cutter Patents (Class 439/409)
-
Patent number: 7985094Abstract: Connector block for electrically connecting a plurality of insulated conductors of a first data cable to corresponding insulated conductors of a second data cable, including first and second opposed rows of insulation displacement contacts (IDCs) extending out of a common side of the connector block for electrical connection with respective ones of the insulated conductors of the first data cable and the second data cable; and a plurality of pairs of levers coupled to the block, wherein relative movement of the levers of each pair of said pairs with respect to corresponding opposed IDCs of the first and second rows of IDCs electrically connects respective ones of the insulated conductors of the first data cable and the second data cable with said opposed IDCs.Type: GrantFiled: September 15, 2009Date of Patent: July 26, 2011Assignee: ADC GmbHInventors: Wayne William Dennes, Brent David Allwood
-
Patent number: 7942689Abstract: An electrical connector assembly for forming insulation displacement connections with conductors in small wires includes a wire carrier and a base. Pierce points on the base are slid along opposed walls in a slot in the carrier to align small tips on the ends of the pierce points to form electrical connections with a conductor in a wire in the carrier. The connections are located inwardly of the slot walls.Type: GrantFiled: December 1, 2010Date of Patent: May 17, 2011Assignee: Phoenix Contact Development & Manufacturing, Inc.Inventors: John Phillip Huss, Jr., Ralf Geske, Hans-Hilmar Schulte, Karsten Freund, Markus Sonderer, Thomas Beier
-
Patent number: 7878841Abstract: The present invention relates to a pull-through modular jack and method of use thereof. The modular jack allows wires to be fed through the housing and pulled tight prior to terminating. This ensures that the wires terminate with the insulation displacement contact very close to the point at which the wires are still twisted. Termination is made by moving a pressing portion to a pressed position, which then pushes the wires into the insulation displacement contacts that displace the wire insulation to make contact.Type: GrantFiled: February 24, 2009Date of Patent: February 1, 2011Assignee: John Mezzalingua Associates, Inc.Inventor: Jeremy Amidon
-
Patent number: 7857655Abstract: An insulation displacement contact (1) according to the invention essentially distinguishes itself in that as a whole it comprises a cutter section with two opposing contact blades (3.1, 3.2) together with two fork sections which contribute to a clamping force with which the two contact blades are pressed together as soon as a conductor is inserted between the contact blades and they are pushed away from one another. In the process one fork (4) exerts proximally (i.e. on the side, from which the conductor is inserted) and the other fork (5) distally (i.e. on the side opposite), such that the two contact blades are pushed together at four points. The fork sections are angled relative to the cutter section (3), i.e. they do not run in the same plane as the cutter section. The two fork sections each constitute an independent, elastic spring. This means that in they will be substantially elastically and not plastically deformed as a result of the moving-apart of the contact blades (3.1, 3.Type: GrantFiled: July 9, 2009Date of Patent: December 28, 2010Assignee: Reichle & De-Massari AGInventors: Tensing Gyagang, Reimar Grosskopf
-
Patent number: 7845968Abstract: An electrical connector assembly for forming insulation displacement connections with conductors in small wires includes a wire carrier and a base. Pierce points on the base are slid along opposed walls in a slot in the carrier to align small tips on the ends of the pierce points to form electrical connections with a conductor in a wire in the carrier. The connections are located inwardly of the slot walls.Type: GrantFiled: March 2, 2010Date of Patent: December 7, 2010Assignee: Phoenix Contact Development & Manufacturing, Inc.Inventors: John Phillip Huss, Jr., Ralf Geske, Hans-Hilmar Schulte, Karsten Freund, Markus Sonderer, Thomas Beier
-
Patent number: 7815462Abstract: An electric plug having a first connection region, a second connection region, and a contact carrier. The first connection region, having at least one vertical contact, is provided for connecting at least one electrical conductor, while the second connection region includes at least one horizontal contact for contacting a counter connector which is to be connected to the electric plug. The contact carrier includes an upper surface on which the vertical and horizontal contacts are provided, with the contact carrier being configured to electrically interconnect the first and second connection regions. Furthermore, the contact carrier is arranged in a housing, forming a datum plane on the lower side of the housing in the plug-in direction, with the upper surface of the contact carrier is arranged in an inclined position with respect to the datum plane.Type: GrantFiled: June 10, 2009Date of Patent: October 19, 2010Assignee: Tyco Electronics AMP GmbHInventors: Werner Boeck, Rudolf E. Kraemer, Ralf Schmidt, Martin Szelag
-
Patent number: 7806718Abstract: An electrical connector and method of making an electrical connection wherein the connector includes a housing having an upper portion and a lower portion rotatable relative to each other, a chamber, a cavity configured to receive a first wire, and a first conductive member positioned within the chamber. The first conductive member is configured to extend into the cavity and establish electrical contact with a conductor of the first wire upon rotation of the upper housing portion relative to the lower housing portion. A second conductive member can be electrically coupled to a conductor of a second wire. The second conductive member is also electrically coupled to the first conductive member such that electrical conductivity can thus be established between the conductor of the first wire and the conductor of the second wire.Type: GrantFiled: October 23, 2007Date of Patent: October 5, 2010Assignee: Blazing Products Inc.Inventors: Thomas A. King, Douglas L. Kirk, Dan Julian
-
Patent number: 7794267Abstract: A card edge connector and a card edge assembly that utilizes the individual card end connectors are disclosed. The card edge connectors have slotted insulation displacement terminals to connect to wires. Each electrical connector has a housing with first mounting project extends from a first sidewall of the housing and a mounting recess extends from an oppositely facing second sidewall. The mounting projection is dimensioned to be received in the mounting recess of a second electrical connector, thereby allowing the connectors to be mounted to each other. This type of connector assembly allows the connector assembly to be built according to the needs of the end user. This modular aspect of the connector assembly adds flexibility while reducing the overall cost of manufacture. In addition, the use of the slotted insulation displacement terminals further enhances the flexibility of the connector assembly, as various wiring schemes can be effectively and cost efficiently utilized.Type: GrantFiled: August 6, 2008Date of Patent: September 14, 2010Assignee: Tyco Electronics CorporationInventor: Christopher George Daily
-
Patent number: 7789695Abstract: The present invention provides an insulation displacement connector that is suitable for the tool-less connection of wires of various gages. The combination of channels having a reduction in effective diameter and blades having various gaps restricts the insertion of the wires such that an appropriately-sized pair of blades can pierce the insulation to contact the metallic core of each wire. Because of this configuration, the wire connector does not require excessive force to bite down on the wires. Because a large force is not required, the insulation displacement connector can be finger operated and no separate tool is necessary.Type: GrantFiled: June 9, 2008Date of Patent: September 7, 2010Assignee: Actuant CorporationInventor: Patrick J. Radle
-
Patent number: 7758372Abstract: The invention concerns a connector designed to be fitted to a multi-conductor cable and which comprises at least one socket, a cable grip formed by a portion connected to the socket and a free portion articulated on the connected portion, and assembly means. The assembly means comprise a lever articulated around an articulation axis, held by the socket and distant from the articulation axis of the grip, wherein this lever has a curved end that may exert on the external surface of the free portion of the grip a thrust force which solicits the grip when closing in response to the application, on the lever, of a rotational torque around the articulation axis.Type: GrantFiled: November 11, 2008Date of Patent: July 20, 2010Assignees: Legrand France, Legrand SNCInventors: Jean-Marc Jaouen, Didier Revol, Vincent Laroche, Nathalie Foratier
-
Patent number: 7753716Abstract: An electrical connector assembly for terminating first and second electrical wires, the electrical connector assembly comprising a housing including a compartment for receiving first and second IDC elements and a cap movably mounted to the housing to cover the compartment. The cap is movable between an open position and a closed position. The cap includes a general body portion, a wire retention portion, and a latching mechanism. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. The gripping force of the wire holders is less than a gripping force of the IDC elements. The latching mechanism can releasably fasten the cap to the housing when the cap is placed in a closed position.Type: GrantFiled: April 15, 2009Date of Patent: July 13, 2010Assignee: 3M Innovative Properties CompanyInventors: Larry R. Cox, Sidney J. Berglund, Jerome A. Pratt
-
Patent number: 7713081Abstract: A communication is jack adapted to connect a cable that has an exposed ground wire mesh. The communication jack includes a first member, a second member, and a clamping component. The second member and the first member are capable of pivotally rotating relatively to be combined to form a clamping area. The cable is gripped by the clamping component and the second member in the clamping area, and the clamping component and the second member keep in contact with the ground wire mesh of the cable. Thus, the cable is fixed and grounded by simply combining the first and second members.Type: GrantFiled: August 1, 2008Date of Patent: May 11, 2010Assignee: Surtec Industries Inc.Inventor: Chou-Hsing Chen
-
Publication number: 20100068917Abstract: Connector block for electrically connecting a plurality of insulated conductors of a first data cable to corresponding insulated conductors of a second data cable, including first and second opposed rows of insulation displacement contacts (IDCs) extending out of a common side of the connector block for electrical connection with respective ones of the insulated conductors of the first data cable and the second data cable; and a plurality of pairs of levers coupled to the block, wherein relative movement of the levers of each pair of said pairs with respect to corresponding opposed IDCs of the first and second rows of IDCs electrically connects respective ones of the insulated conductors of the first data cable and the second data cable with said opposed IDCs.Type: ApplicationFiled: September 15, 2009Publication date: March 18, 2010Applicant: ADC GmbHInventors: Wayne William Dennes, Brent David Allwood
-
Patent number: 7658639Abstract: The optical reduction of openings (12) in insulating housings (2) of terminal blocks (1) and an external characterization (23) of said series terminals, is achieved by terminal blocks being provided with conductor connection elements (4). The respective actuating opening of each contact point, which is used to receive actuating tools, is closed by means of a flap (17) provided with an integral hinge, the flaps forming a common surface with the insulated housing. Said flaps can include a visible feature or indicia on the surface thereof, characterizing the type of connection element.Type: GrantFiled: October 19, 2006Date of Patent: February 9, 2010Assignee: Phoenix Contact GmbH & Co. KGInventor: Ralph Hoppmann
-
Patent number: 7632133Abstract: A cross connect terminal block, comprising: a base; at least one set of terminals disposed in the base, the terminal having a first end and a second end, the first end being used for connecting with a first set of wires and the second end being used for connecting with a second set of wires; at least a first cover removably disposed on the base and having a support means for supporting the first set of wires, the support means of the first cover being located at a position corresponding to the first end of the terminal; and at least a second cover removably disposed on the base and having a support means for supporting the second set of wires, the support means of the second cover being located at a position corresponding to the second end of the terminal.Type: GrantFiled: February 20, 2007Date of Patent: December 15, 2009Assignee: 3M Innovative Properties CompanyInventor: Chen-Hsin Wu
-
Patent number: 7572140Abstract: An electrical plug comprises first and second housings rotatable between an open position and a closed position. The first and second housings each have contact elements arranged therein. A cable end seating is arranged between the first and second housings. The cable end seating has a first surface facing the first housing and an opposing second surface facing the second housing. The first and second surfaces are each provided with at least one seating for receiving a conductor element of a cable to be connected to the plug. The contact elements electrically contact the conductor elements when the first and second housings are in the closed position.Type: GrantFiled: July 26, 2007Date of Patent: August 11, 2009Assignee: Tyco Electronics AMP GmbHInventors: Martin Szelag, Ralf Schmidt, Bert Bergner, Werner Boeck
-
Patent number: 7559790Abstract: An electrical plug module includes a first housing and a second housing. The first housing has terminal contacts and insulation displacement contacts arranged therein. Each of the insulation displacement contacts is electrically connected to one of the terminal contacts. The second housing has wire receiving openings for receiving individual conductors of a cable. The wire receiving openings correspond to the insulation displacement contacts and are arranged in at least two separate planes. The first housing and the second housing are rotatable relative to one another between an open position and a closed position. The individual conductors are insertable into the wire receiving openings in the open position and are electrically connected to the insulation displacement contacts in the closed position.Type: GrantFiled: January 31, 2008Date of Patent: July 14, 2009Assignee: Tyco Electronics AMP GmbHInventors: Werner Boeck, Ralf Schmidt, Martin Szelag
-
Patent number: 7547226Abstract: A wire-connection apparatus for connecting wire to an electrical component having a terminal comprising a pair of contact members having a pair of adjacent edges is disclosed. The wire-connection apparatus comprises a wire-holding member connected for pivotal motion with respect to the terminal. The wire-holding member is penetrated by a wire-holding conduit for receiving a corresponding wire and is pivotal to a connection configuration wherein the corresponding wire extends through a space between the adjacent edges of the contact members to make electrical contact with the terminal. The wire-connection apparatus comprises a probe-access cover connected for pivotal motion with respect to the wire-holding member.Type: GrantFiled: February 22, 2007Date of Patent: June 16, 2009Inventor: Juergen Koessler
-
Patent number: 7540760Abstract: A communication jack structure is adapted for the configuration of a plurality of wires. The communication jack structure includes a base and a terminal pressing member. The base has two rows of piercing terminals, and the terminal pressing member has plural rows of pressing slots corresponding to the piercing terminals respectively. Each pressing slot has an inclined wire leading portion at the opening. The wire leading portion is used for leading the wire from the opening to the bottom of the pressing slot, so as to enhance the efficiency of assembling the wire and the terminal pressing member.Type: GrantFiled: September 2, 2008Date of Patent: June 2, 2009Assignee: Surtec Industries, Inc.Inventor: Chou-Hsing Chen
-
Patent number: 7540759Abstract: A terminating device for terminating subscriber wiring to pairs of insulation displacement type conductive contacts includes a protective sealing gel disposed within the terminating device. The gel encapsulates the conductive contacts and is characterized by a dynamic storage modulus G? and a dynamic loss modulus G? expressed in dynes/cm2 having a dynamic crossover point between about 1 rad/sec and about 20 rad/sec at any temperature in the range between about ?40° C. to about 80° C. The loss modulus G? is greater than the storage modulus G? at a shear frequency greater than the dynamic crossover point and is less than the storage modulus G? at a shear frequency less than the dynamic crossover point. The gel has an ultimate elongation greater than about 1000%, an ultimate tensile strength greater than about 2 psi, and a cone penetration value expressed in tenths of a millimeter between about 255 and 265.Type: GrantFiled: September 23, 2004Date of Patent: June 2, 2009Assignee: Corning Cable Systems LLCInventors: Ziwei Liu, Paul J. Huspeni
-
Patent number: 7530836Abstract: An electrical connector assembly for terminating first and second electrical wires, the electrical connector assembly comprising a housing including a compartment for receiving first and second IDC elements and a cap movably mounted to the housing to cover the compartment. The cap is movable between an open position and a closed position. The cap includes a general body portion, a wire retention portion, and a latching mechanism. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. The gripping force of the wire holders is less than a gripping force of the IDC elements. The latching mechanism can releasably fasten the cap to the housing when the cap is placed in a closed position.Type: GrantFiled: April 23, 2008Date of Patent: May 12, 2009Assignee: 3M Innovative Properties CompanyInventors: Larry R. Cox, Sidney J. Berglund, Jerome A. Pratt
-
Patent number: 7503797Abstract: A plug-in connector has a base element containing at least one insulation displacement contact which bonds and locates an at least single-core insulated cable in the assembled condition of the plug-in connector. The base element includes at least one inelastic clamping element the length of which is selected so that in the assembled condition of the plug-in connector the clamping element deforms a cable insulation or penetrates the cable insulation at least in part thereby clamping the cable.Type: GrantFiled: September 5, 2007Date of Patent: March 17, 2009Assignee: ERNI Electronics GmbHInventor: Juergen Lappoehn
-
Patent number: 7481666Abstract: There is described an insulation displacement terminal connecting device with adjacent insulation displacement terminal connectors is created, its swivel joint levers forming a stepped separating plane. This allows an arrangement of the contact openings to be achieved with optimal space utilization, allowing a narrow structural form.Type: GrantFiled: December 11, 2007Date of Patent: January 27, 2009Assignee: Siemens AktiengesellschaftInventor: Ulf Stein
-
Patent number: 7465184Abstract: An electrical connector for terminating electrical conductors includes a housing and a cap mounted to the housing. The housing includes a first housing section extending between a front wall and a base, a first wire groove formed through the front wall, and an insulation displacement connector (IDC) element disposed in the first housing section and configured for attachment to a printed circuit. The cap includes a pivot portion pivotally mounted to the housing and a cover portion extending from the pivot portion, where the pivot portion defines a wire receiving recess. In this regard, the cap is rotatable between an open position in which the first recess is linearly aligned with the first wire groove, and a closed position in which the cover portion is coupled to the front wall and the pivot portion is offset from the base to define a wire cavity.Type: GrantFiled: June 28, 2007Date of Patent: December 16, 2008Assignee: 3M Innovative Properties CompanyInventors: Richard J. Scherer, Michael L. Black
-
Patent number: 7462060Abstract: A closing lever is provided for housing-shaped cable connectors having an upper and a lower component on one of the housing components. This closing lever operates to close both housing components in conjunction with a cam on the other housing component. This configuration ensures reliable closing without special exertion of force for the purpose of virtually automatically connecting two cables to each other.Type: GrantFiled: December 15, 2003Date of Patent: December 9, 2008Assignee: Woertz AGInventor: Maurice Hamoignon
-
Patent number: 7462061Abstract: A connector for locate wires employs a platform which has a plurality of angularly spaced wire apertures. A conductive wire stripper member has a plurality of slots corresponding to said apertures and is angularly positionable between closed and open positions. Locate wires may be connected by inserting the wires into the apertures when the wire member is in an open position and electrically connected by angularly pivoting the conductive member to the closed position. A ground connector provides a ground connection for the connector to ground the locate wires.Type: GrantFiled: June 23, 2006Date of Patent: December 9, 2008Assignee: Electric Motion Company, Inc.Inventor: William J. Balfour
-
Patent number: 7458840Abstract: A cap including a width and configured to removably connect to an insulation displacement connector (IDC) block includes a body and a projection extending from the body. The projection is configured to engage with an aperture in the IDC block. At least one of the body or the first projection may be manipulated in order to adjust the width of the cap.Type: GrantFiled: December 8, 2005Date of Patent: December 2, 2008Assignee: 3M Innovative Properties CompanyInventor: Jerome A. Pratt
-
Patent number: 7448900Abstract: A wires connection device includes a body having a chamber defined in a top thereof and a sidewall of the chamber includes a through hole through which a sub-wire extends. A groove is defined in the top of the body and communicates with the through hole via a recess in another sidewall of the chamber. A main wire is engaged with the groove. A slot is defined in an inner periphery of the recess and extends to the groove. A positioning member is received in the chamber and has a conductive member which is engaged with the slot. The conductive member includes a first conductive section to penetrate the sheath of the sub-wire and a second conductive section which penetrate the sheath of the main wire. A cover is mounted to the top of the body and presses the positioning member.Type: GrantFiled: October 4, 2007Date of Patent: November 11, 2008Assignee: Ata Auto Industries Co., Ltd.Inventor: Joe Chen
-
Patent number: 7413465Abstract: An insulation-displacement assembly is disclosed. The insulation-displacement assembly includes a first insulation-displacement terminal (IDT) adapted to receive in a mating configuration a second IDT, the first IDT including a first plate that includes: a base edge and a slot configured to receive an electrical conductor surrounded by an insulator and to displace the insulator, wherein the slot extends towards the center of the first plate from a second edge located opposite the base edge. The insulation-displacement assembly further includes a first housing component coupled to the first IDT.Type: GrantFiled: September 15, 2006Date of Patent: August 19, 2008Assignee: Illinois Tool Works, Inc.Inventor: Robert N. Taylor
-
Patent number: 7402074Abstract: A bracket mounted product, such as a floodlight, is provided having a dual latch bracket with integral strap tensioning and wire splicing for mounting on tubing or another suitable mounting structure, featuring a mounting arrangement and a splicing latch arrangement. The mounting arrangement has a mounting base for supporting the light or other suitable product or device on the tubing or another suitable mounting structure, and has a mounting strap for wrapping around the tubing or other suitable mounting structure.Type: GrantFiled: October 21, 2005Date of Patent: July 22, 2008Assignee: ITT Manufacturing Enterprises, Inc.Inventors: Kenneth J. LeBlanc, Gregory S. Cook, Oliver C. Frost
-
Patent number: 7399197Abstract: An electrical connector for terminating at least one electrical conductor comprises a housing including a cavity for receiving at least a first IDC element, a cap including a pivot portion and a cover portion, wherein the pivot portion is pivotally mounted to the housing to allow the cap to be pivoted between an open position and a closed position, at least one recess in the pivot portion of the cap, and a cutting edge within the cavity of the housing adjacent the recess in the pivot portion of the cap.Type: GrantFiled: September 15, 2004Date of Patent: July 15, 2008Assignee: 3M Innovative Properties CompanyInventors: Xavier Fasce, Guy Metral, Jerome A. Pratt
-
Publication number: 20080146073Abstract: There is described an insulation displacement terminal connecting device with adjacent insulation displacement terminal connectors is created, its swivel joint levers forming a stepped separating plane. This allows an arrangement of the contact openings to be achieved with optimal space utilization, allowing a narrow structural form.Type: ApplicationFiled: December 11, 2007Publication date: June 19, 2008Inventor: Ulf Stein
-
Patent number: 7347717Abstract: An insulation-displacement system that comprises a first insulation-displacement terminal (IDT) adapted to receive in a mating configuration a second IDT. The first IDT comprises a first plate that includes a base edge, and a slot configured to receive an electrical conductor surrounded by an insulator and displace the insulator. The slot extends towards the center of the first plate from a second edge located opposite the base edge.Type: GrantFiled: April 12, 2006Date of Patent: March 25, 2008Assignee: Illinois Tool WorksInventor: Robert N. Taylor
-
Patent number: 7344404Abstract: An electrical connecting device with a housing, with terminals for insulated conductors, with at least one conductor bar, with at least two actuating elements and with at least two insulation piercing elements, the actuating elements being arranged to be able to turn relative to the insulation piercing elements and each having a conductor receiver for the conductors to be connected. The insulation piercing elements establish electrical contact of a conductor which has been inserted into the conductor receiver to the conductor bar, when the actuating element is pivoted out of a first position, in which the conductor can be inserted into the conductor receiver into a second position. By the conductor receiver being able to have at least two insulated conductors can be inserted therein, the possible applications are further enhanced, and the dimensions of the connecting device can be as small as possible.Type: GrantFiled: August 8, 2006Date of Patent: March 18, 2008Assignee: Phoenix Contact GmbH & Co. KGInventor: Bernd Wilinski
-
Patent number: 7335049Abstract: An electrical connector for terminating at least one electrical conductor comprises a first side and a second side each comprising a housing including a cavity for receiving at least a first IDC element, a cap including a pivot portion and a cover portion, where the pivot portion is pivotally mounted to the housing to allow the cap to be pivoted between an open position and a closed position, at least one recess in the pivot portion of the cap, and a cutting edge within the cavity of the housing adjacent to the recess in the pivot portion of the cap.Type: GrantFiled: December 8, 2005Date of Patent: February 26, 2008Assignee: 3M Innovative Properties CompanyInventors: Sergio A. Alarcon, Xavier Fasce, Guy Metral, Jerome A. Pratt
-
Patent number: 7331814Abstract: An apparatus is configured to releasably attach to an access cover of an insulation displacement connector block. The apparatus is adapted to engage with the insulation displacement connector block to form at least a part of a securing mechanism for securing the access cover in a first closed position. The apparatus may be disengaged from the insulation displacement connector block to move the access cover from the first closed position to a second open position.Type: GrantFiled: June 30, 2005Date of Patent: February 19, 2008Assignee: 3M Innovative Properties CompanyInventor: Jerome A. Pratt
-
Patent number: 7303426Abstract: A stackable bridging connector having a pair of contact members, each comprising a first termination end and a second termination end and a connector having a pair of wire receiving passages. The first termination end is dimensioned to be received in a pair of receiving ports of an electrical connector. The wire receiving passages are movable between a first position in which a pair of wires are held apart from the second termination end and a second position in which the pair of wires are inserted into the second termination end.Type: GrantFiled: February 16, 2006Date of Patent: December 4, 2007Assignee: Channell Commercial CorporationInventor: Gerald L. Shimirak
-
Publication number: 20070243752Abstract: An insulation-displacement assembly is disclosed. The insulation-displacement assembly includes a first insulation-displacement terminal (IDT) adapted to receive in a mating configuration a second IDT, the first IDT including a first plate that includes: a base edge and a slot configured to receive an electrical conductor surrounded by an insulator and to displace the insulator, wherein the slot extends towards the center of the first plate from a second edge located opposite the base edge. The insulation-displacement assembly further includes a first housing component coupled to the first IDT.Type: ApplicationFiled: September 15, 2006Publication date: October 18, 2007Inventor: ROBERT N. TAYLOR
-
Patent number: 7281941Abstract: A stripping and contact device for an insulation displacement connector is provided. The device has a body which has a cavity therein sized to receive an unstripped end of insulated electrical cable. A lid is pivotally connected to a body and moves around an axis of rotation between and open position and a closed position. Plural metallic contact plates, including a hot contact plate, a neutral contact plate, and at least one ground contact plate, are spaced apart and attached to the lid. When the lid is in open position the contact plates do not extend within said cavity and when the lid in a closed position the contact plates do extend within said cavity. A pair of insulating wedges is provided. A first wedge is juxtaposed between said hot contact plate and a ground contact plate. A second wedge is juxtaposed between a ground contact plate and a neutral contact plate. Angled surfaces on the wedges perform multiple functions during a closing operation of the device.Type: GrantFiled: April 4, 2007Date of Patent: October 16, 2007Assignee: Aslan Industries, CorporationInventors: Charles A. Libby, II, Robert A. Libby, David E. Montgomery, Kyle Mason
-
Patent number: 7275952Abstract: A hinged electrical connector is disclosed. The connector includes an arcuate lid portion and an arcuate connector housing portion hingedly attached to the lid portion. The lid portion includes a wire alignment structure to retain one or more wires in a compact fashion and the connector housing portion has at least one electrically conductive contact retained in it to engage the wires retained in the wire alignment structure. The lid and connector housing close to an operative position to form an electrical connector that can be passed through standard electrical panel knock-outs and which is also resistant to snagging.Type: GrantFiled: August 25, 2006Date of Patent: October 2, 2007Assignee: Tyco Electronics CorporationInventor: David James Fabian
-
Patent number: 7249961Abstract: A jack assembly and method for electrically coupling a jack assembly to a plurality of wires. At least some of the illustrative embodiments are jack assemblies comprising a first portion, a second portion hingedly coupled to the first portion, and a wire guide configured to detachably couple within an internal cavity defined by the first and second portions (the wire guide defining an aperture, wherein the aperture is configured to receive a plurality of wires). The jack assembly is configured to electrically couple to the plurality of wires when the first portion is closed onto the second portion by way of the hinged coupling.Type: GrantFiled: August 3, 2006Date of Patent: July 31, 2007Assignee: Direct ConnectInventor: Charles J. Provenzano
-
Patent number: 7223117Abstract: A circuit marker bearing a visual indicium is configured to removably attach to an access cover of an insulation displacement connector block. The circuit marker comprises a body adapted to attach to the access cover, means for attaching the body to the access cover, where the means includes at least one projection extending from the body and is adapted to engage with a recess formed in the access cover.Type: GrantFiled: August 3, 2005Date of Patent: May 29, 2007Assignee: 3M Innovative Properties CompanyInventor: Jerome A. Pratt
-
Patent number: 7223116Abstract: An insulation piercing connector (2) is held inside a base body (1), and a closing element (3) is guided inside said base body. The closing element can be transferred into a closed position at least from one open position, in which a conductor (4) can be inserted into the closing element (3). By transferring the closing element (3) into the closed position, the conductor (4) can be inserted into the insulation piercing connector (2) and can be held and clamped therein. An over spring (7) is arranged on the closing element (3). Said over spring surrounds the insulation piercing connector (2) and contacts the same via contact pieces (8) whereby exerting a pressure force (F) onto the insulation piercing connector (2).Type: GrantFiled: August 3, 2001Date of Patent: May 29, 2007Assignee: Siemens AktiengesellschaftInventors: Wolfgang Brandl, Peter Donhauser, Alfred Fischer, Ludwig Niebler
-
Patent number: 7186132Abstract: The electrical connector has a housing with blades and multiple holes extending into the housing. A blade passes vertically through a snug slot in the housing and has holes with a keyhole shape. A first lever extends from a living hinge of the top of the housing and has a lock that secures the first lever when closed. In an alternate embodiment, the present invention has a second blade and slot, and a second lever hinged opposite and above the first lever that closes upon the first lever. In use, a worker grasps the connector and inserts insulated wires into the holes. Then the worker uses a thumb and forefinger to close the first lever which pushes the blade where the keyholes cut through insulation on the wires to make an electrical connection. The holes, openings, and slots have a waterproofing agent or silicone gel to seal the wires.Type: GrantFiled: March 15, 2006Date of Patent: March 6, 2007Inventor: Raul Quintanilla
-
Patent number: 7165983Abstract: An access cover configured to pivotally connect to an insulation displacement connector (IDC) block includes a body and a releasable securing mechanism extending from the body. The body includes an opening configured to receive a testing device and a recess configured to receive an electrical conductor. The releasable securing mechanism is configured to engage with the IDC block to releaseably fix the access cover in a closed position.Type: GrantFiled: December 8, 2005Date of Patent: January 23, 2007Assignee: 3M Innovative Properties CompanyInventors: Xavier Fasce, Jerome A. Pratt
-
Patent number: 7150659Abstract: The cable connector for making an electrical contact with a cable (1) having a cable conductor (2), comprises a guiding means (4) for receiving one end (1a) of the cable (1) in an initial state (O), a contact element (6) for electrically contacting the cable conductor (2) in a final state, and a holding means (18) for holding the cable (1) in electrical contact with the contact element (6) in the final state, wherein the guiding means (4) and the contact element (6) are moveable relative to each other, allowing for movements between the initial state (O) and the final state. A spring device (7) is provided, which is arranged such that it exerts a force against the movement from the initial state (O) to the final state, and which moves the cable (1) towards the initial state (O) if the cable is not in the final state. A contact ensuring mechanism (8) can be provided, which in the final state reduces the force exerted by the spring device (7) against the movement from the initial state (O) to the final state.Type: GrantFiled: November 12, 2004Date of Patent: December 19, 2006Assignee: ABB Research LtdInventors: Sami Kotilainen, Christian Ohler
-
Patent number: 7144269Abstract: An electrical connector provides an electrical connection to an unstripped end of an insulated electrical cable of the type having an outer sheath within which an insulated hot wire, an insulated neutral wire, and a ground wire are enclosed. The connector has a body formed of an electrically insulating material and a cavity in a first body end sized to receive an unstripped end of the cable. A lid is pivotally connected to the body which is adapted to rotate around an axis of rotation between and open position and a closed position. A hot blade conductor, a neutral blade conductor, and at least one ground blade conductor are positioned in the lid. The blade conductors each have at least one downwardly depending blade and an outlet portion. The blades conductors are spaced apart. When the lid is in open position, the blades do not extend within said cavity. When the lid in a closed, the blades do extend within the cavity and make an electrical connection with the hot, neutral and ground wires of the cable.Type: GrantFiled: September 23, 2003Date of Patent: December 5, 2006Inventors: Robert A. Libby, Devin B. Decker
-
Patent number: 7140905Abstract: An electrical plug includes a first portion and a second portion that is matable with the first portion. The second portion has a channel for receiving a wire. The first portion includes at least one prong having a bifurcated contact. The bifurcated contact can pierce an insulation of the wire in the channel and can make contact with at least one conductor of the wire when the first portion is mated with the second portion. The bifurcated contacts are displaced longitudinally from one another along the length of the channel.Type: GrantFiled: October 20, 2004Date of Patent: November 28, 2006Assignee: Leviton Manufacturing Co., Inc.Inventor: Cosmo Castaldo
-
Patent number: 7137845Abstract: A plug connector consisting of a female plug and a male plug comprises a plurality of signal contacts that are combined into an assembly, and a plurality of power contacts that likewise are combined into an assembly. The power contact assembly has a housing provided with insulation piercing contacts, as well as a cable guide that includes a cable receiving opening and is pivotally provided on the housing, so that it can swivel between an open position in which a cable can be pushed into the cable receiving opening, and a closed position in which the cable is forced into the insulation piercing contact.Type: GrantFiled: July 26, 2005Date of Patent: November 21, 2006Assignee: Harting Electronics GmbH & Co. KGInventors: Jean Francois Bernat, Jean-Merri De Vanssay
-
Patent number: 7129429Abstract: An electrical limit switch (10) is provided and comprises a number of contact elements (30) each having a slot (32) with inner cutting edges (34) for penetrating the insulation of and containing a conducting element (48). The contact elements (30) are provided on a body which engages a base (56) wherein the base (56) receives a plurality of conducting elements (48). Upon engagement of the body and base (56), the conducting elements (48) are foced into respective slots (32) in the contact elements (30), thus providing a rapid electrical connection. The switching means of the limit switch (1) is provided by an actuating arrangement (14) including a plunger portion (16) and a roller (18), wherein the plunger(16) includes electrical contacts (36a, 36b) which are moveable with the plunger. Each contact (36a, 36b) provides an electrical connection between two of the contact elements (30) when the plunger (16) is in the appropriate position.Type: GrantFiled: April 11, 2001Date of Patent: October 31, 2006Assignee: Honeywell Control Systems LimitedInventors: Paul Trickett, James Boyd